The TMUX73XXF-EVM requires a power supply connected either through the J1 terminal or directly to the red VDD test point. This setup establishes a passive signal pathway between the Sx and Dx pins based on the selected logic. When testing TMUX734XF devices, the Fault Indicator Flag LED circuits can be activated by applying a voltage to the V_FF pin. Additionally, the Over Voltage Protection (OVP) Trigger Thresholds can be powered using either the J2 terminal or the VFP_V and VFN_V pins.